As English-medium instruction (EMI) spreads around the world, university teachers and students who are non-native speakers of English (NNS) need to put much effort into the delivery or reception of content. Construction of scientific meaning in the process of learning is already complex when instruction is delivered in the first language of the…

This study examines how one student pair working face-to-face at a computer and engaged in a web-based discussion environment negotiated meanings for their activity and what contextual resources they used in this negotiation process. The aim was also to study how the students themselves interpreted the learning activity. The subjects were two…

Two episodes of tutoring through the internet have been analysed in terms of situational, interactive and content perspectives. The episodes involved secondary students who submitted queries about chemistry issues to an online service provided by teachers. Studies of the asking of questions and of the dynamics of classroom interactions are…

Two episodes of tutoring through the internet have been analysed in terms of situational, interactive and content perspectives. The episodes involved secondary students who submitted queries about chemistry issues to an online service provided by teachers. Studies of the asking of questions and of the dynamics of classroom interactions are…

Synchronous computer-mediated communication (CMC), more commonly known in the Internet world as "chatting," has become an increasingly popular way to communicate for a variety of purposes. While CMC is still primarily recreational in character, educators are waking up to the possibilities of harnessing this activity for pedagogical…